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Photograph, Sacramento Peak Observatory
Photograph, New Climax site
Photograph, 12 April 1950 Flare Sequence
Photograph, John Firor
Photograph, New Guinea eclipse expedition
Photograph, Installing coronagraph
Photograph, 12 April 1950 Flare Sequence
Photograph, 12 April 1950 Flare Sequence
Photograph, 12 April 1950 Flare Sequence
Photograph, 12 April 1950 Flare Sequence
Photograph, 12 April 1950 Flare Sequence
Photograph, 12 April 1950 Flare Sequence
Photograph, 22 May 1950 Flare Sequence
Photograph, 22 May 1950 Flare Sequence
Photograph, 22 May 1950 Flare Sequence
Photograph, 12 April 1950 Flare Sequence
Photograph, 1952 Eclipse Expedition
Photograph, 1952 Eclipse Expedition
Photograph, 1952 Eclipse Expedition
Photograph, 1950s Eclipses

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